linesearch¶
- pyvo.dal.linesearch(baseurl, wavelength, **keywords)¶
submit a simple SLA query that requests spectral lines within a wavelength range
- Parameters:
- baseurlstr
the base URL for the SLA service
- wavelength
Quantityclass or sequence of two floats the bandwidth range the observations belong to. assuming meters if unit is not specified.
- **keywords
additional parameters can be given via arbitrary case insensitive keyword arguments. Where there is overlap with the parameters set by the other arguments to this function, these keywords will override.
- Returns:
- SLAResults
a container holding a table of matching spectral lines
- Raises:
- DALServiceError
for errors connecting to or communicating with the service
- DALQueryError
if the service responds with an error, including a query syntax error.